TeleVue Np101isThe NP101is telescope was designed to be as optically, mechanically, and functionally perfect as possibly for imaging up to 50mm diagonal chips without penalty to its near ideal visual operation.

TeleVue TV102Overall the complete system provides about 202 times the light gathering power of the unaided human eye

TeleVue NP127is The combination of materials and optical design provides diffraction-limited performance into the furthest reaches of the visual spectrum